Who invented fuel cells in 1839?


Options: Buckminster Fuller,    Sir William Grove,    Sylvester Graham,    Joyce Hall

Ans:B,B






More inventions Related questions:


Walt Disney was
Options: the President of America during World War I,    the creator of cartoon films starring popular cartoon characters Mickey Mouse and Donald Duck,    the British physician known for his discovery of Addison's disease,    None of the above

Ans:B,B


The headquarters of World Intellectual Property Organisation (WIPO) is located in
Options: Paris,    Madrid,    New York,    Geneva

Ans:D,D


When did Margaret Thatcher became the first women Prime Minister of Britain?
Options: 1998,    1989,    1979,    1800

Ans:C,C


Vansda National Park
Options: Karnataka,Kerala,Gujarat,MadhyaPradesh

Ans:Gujarat,


The highest sand dunes are found is
Options: the Sahara desert,    the Atacama desert,    the Kalahari desert,    the Gobi desert

Ans:A,A


The tribe residing in Meghalaya is
Options: Garos,    Khas,    Kol,    Murias

Ans:A,A


'.MPG' extension refers usually to what kind of file?
Options: WordPerfect Document file,    MS Office document,    Animation/movie file,    Image file

Ans:C,C


Intensity of sound has
Options: an object existence,    a subject existence,    no existence,    both subjective and objective existence

Ans:A,A


In which of the following sequences the change in quantity of money leads to change in price level in the Keynesian models?
Options: Change in quantity of money - change in investment - change in employment and output - change in rate of interest - change in price level,    Change in quantity of money - change in employment and output - change in investment - change in the rate of interest - change in price level,    Change in quantity of money - change in investment - change in rate of interest - change in employment and output - change in price level,    Change in quantity of money - change in rate of interest - change in investment - change in employment and output - change in price level

Ans:D,D


Ludhiana is situated on ____ river.
Options: Gomti,    Yamuna,    Satluj,    Godavari

Ans:C,C


One Joule is equal to
Options: 105 ergs,    103 ergs,    107 ergs,    1011 ergs

Ans:C,C


India's tallest stone statue of the Jain sage Gomateswara is at
Options: Mysore, Karnakata,    New Delhi,    Sravanabelagola, Karnataka,    Mandu, Madhya Pradesh

Ans:C,C


Which of the following groups accounts for over 90 per cent of India's annual coal production?
Options: Bihar, Orissa and West Bengal,    Bihar, Orissa and Madhya Pradesh,    Orissa, Madhya Pradesh and Tamil Nadu,    West Bengal, Madhya Pradesh and Tamil Nadu

Ans:A,A


G-15 is a group of
Options: developing countries,    non-aligned countries,    developed countries,    companies

Ans:A,A


What is the population density of Kerala?
Options: 819/sq. km,    602/sq. km,    415/sq. km,    500/sq. km

Ans:A,A


The infrared radiation by sun are strongly absorbed by
Options: carbon dioxide,    water vapours,    carbon dioxide and water vapours,    ozone

Ans:A,A


http://www.indiabix.com - is an example of what?
Options: A URL,    An access code,    A directory,    A server

Ans:A,A


When did Afghanistan ends monarchy and became a republic?
Options: 1949,    1973,    1965,    2000

Ans:B,B


O2 released in the process of photosynthesis comes from
Options: CO2,    water,    sugar,    pyruvic acid

Ans:B,B


The non-permanent members of the Security Council of the UN elected by the General Assembly for two years term at present include (2-year term which begins on the January 1, 2011)
Options: Japan, India, Hungary, Venezuela,    Morocco, Cape, Verde, Belgium, Russia,    Zimbabwe, Venezuela, India, France,    Colombia, Germany, India, Portugal, South Africa

Ans:D,D


The steady or initial phase of the magnetic storms is
Options: preceded by storm sudden commencement,    magnetic storm at middle and low altitudes,    a sharp increase of the field,    None of the above

Ans:A,A


Mainstream Nationalism in India
Options: was characterized by Chauvinism,    aimed at restoration of the Hindu state,    had national socialism as its ultimate goal,    aimed at emancipation from colonial rule

Ans:D,D


The 2005 Australian Open Tennis Championship titles for men's and women's singles were won, respectively by
Options: Pete Sampras and Steffi Graf,    Rafael Nadal and Venus Williams,    Andre Agassi and Arantxa Sanchez-Vicario,    Marat Safin and Serena Williams

Ans:D,D


Recently lead free petrol was introduced in our country because
Options: they are not needed now as anti-knock agents,    they tower the efficiency of the engine,    they cause less pollution,    to reduce the cost of petrol

Ans:C,C


The mountain building in Himalayas began
Options: about 45 million years ago,    when the continental plates of India and Eurasia converged on each other,    both (a) and (b),    None of the above

Ans:C,C


What is the covered area of Gujarat state?
Options: 3,702 sq. km,    1,35,100 sq. km,    1,96,024 sq. km,    94,163 sq. km

Ans:C,C


When was Lord Buddha born?
Options: 586 BC,    1000 BC,    560 BC,    750 BC

Ans:C,C


The journalist who refused to accept 'Padma Bhushan' was?
Options: Shekaran Nair,    Khushwant Singh,    Ratan Thiyam,    Arun Shourie

Ans:B,B


If the fiscal deficit of the Union Government is Rs. 75,000 crores relending to State is Rs. 25,000 crores, interest payments are Rs. 25,000 crores, what is the amount of the primary deficit?
Options: Rs. 50,000 crores,    Rs. 25,000 crores,    Rs. 1,00,000 crores,    Rs. 1,25,000 crores

Ans:A,A


The spiral flow in a stream caused by channel shape is called
Options: stream flow,    laminar flow,    turbulent flow,    helical flow

Ans:D,D


Modem stands for...
Options: Modulator Demodulater,    Monetary Devaluation Exchange Mechanism,    Memory Demagnetization,    Monetary Demarkation

Ans:A,A


Who among the following got the 'Bharat Ratna' award, before becoming the President of India?
Options: R. Venkatramanan,    Dr. Zakir Hussain,    V. V. Giri,    Dr. Rajendra Prasad

Ans:B,B


Who perfected GENETIC ENGINEERING?
Options: Cohen & Boyer,    Hunt & Davids,    Sinclair & Roberts,    Jaysson & Simons

Ans:A,A


When and where was basketball introduced in Olympics as a medal event?
Options: 1992 at Barcilona,    1928 at Paris,    1936 at Berlin,    1900 at Athens

Ans:C,C


The controversial documentary 'Hell's Angel' broadcasted by Channel 4 on Independent British Television Station is based on who among the following?
Options: Joseph Stalin,    Adolf Hitler,    Mother Teresa,    Saddam Hussein

Ans:C,C


The study of day-to-day variations in weather called is called
Options: climatology,    meteorology,    cyclogenesis,    None of the above

Ans:B,B


The purpose of choke in tube light is ?
Options: To decrease the current,    To increase the current,    To decrease the voltage momentarily,    To increase the voltage momentarily

Ans:D,D


The UN Flag is made up of
Options: the white UN Emblem is super-imposed on a light blue background,    the red UN Emblem is super-imposed on white background,    the light blue UN Emblem is super-imposed on white background,    None of the above

Ans:A,A


The most commonly used bleaching agent is
Options: alcohol,    carbon dioxide,    chlorine,    sodium chlorine

Ans:C,C


Where did Yuvraj Singh make his ODI debut?
Options: Nairobi, Kenya,    Mumbai, India,    London, England,    Lahore, Pakistan

Ans:A,A


Which of the following countries is not a member of SAARC?
Options: Nepal,    Bangladesh,    Afghanistan,    Myanmar

Ans:D,D


The main percentage of the volume of water in the hydrosphere is in
Options: oceans and seas,    groundwater, rivers and streams,    glaciers and ice sheets,    freshwater lakes and water vapours

Ans:A,A


Visakhadatta sketches the event after the death of Samudragupta in his work
Options: Mudrarakasam,    Devi Chand Guptam,    Mrichekakatika,    Malavikagnimitra

Ans:A,A


The molecule which has the highest percentage of ionic character among the following is
Options: HI,    HF,    HCI,    HBr

Ans:B,B


What is the middle name of Bajji (Harbhajan Singh)?
Options: Plaba,    Plaha,    Kholi,    Asrani

Ans:B,B


To conquer and annex Peshawar and Punjab, Mahmud of Ghazni defeated
Options: Ghurids,    Arabs,    Karkotakas,    Hindushahis

Ans:D,D


Pyorrhoea is a disease of the
Options: nose,    gums,    heart,    lungs

Ans:B,B


Rain water helps to increase the ____ to some extent.
Options: phosphorous contents,    nitrogen contents,    calcium contents,    potash contents

Ans:C,C


Orang National Park
Options: Karnataka,Assam,Tripura,MadhyaPradesh

Ans:Assam,


What is a URL?
Options: A computer software program,    A type of UFO,    The address of a document or "page" on the World Wide Web,    An acronym for Uniform Resources Learning

Ans:C,C

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